[alsa-devel] Non standard sound card
tiwai at suse.de
Mon Nov 12 08:58:38 CET 2007
At Sat, 10 Nov 2007 21:47:27 +0800,
Ning Zhang wrote:
> Hi Dear,
> I am a fresh man in this community. Now I plan to develope a sound driver
> for my embedded platform.
> The problem is that my audio chip is a DSP ,not a standard codec chip. The
> MCU communicates with this DSP via a shared ram. So at first , I have
> to make the DSP as a platform_device and use the platform_driver_register()
> to register the DSP , right? Then I can use alsa driver API to develop the
> sound card.
> Is my understanding right? Thanks.
Yes. It's the normal way to reigster the driver with the device that
isn't assigned to any standard bus.
> Where can I find some information about ALSA architecture?
Some tutorials are on www.alsa-project.org.
More information about the Alsa-devel